Why can't I move my character in unity using newInput package?

I'm new to unity and I'm trying to follow this tutorial: https://www.youtube.com/watch?v=7iYWpzL9GkM&t=1600s

But when I do the code at 42:00 and compile my character wont move at all. I wont to believe I did everything exactly as the video explains but I cant figure out how to fix it. Here is my code

    using System.Collections;
    using System.Collections.Generic;
    using UnityEngine.InputSystem;
    using UnityEngine;
    
    //Take and handle input and movement from the character
    public class PlayerController : MonoBehaviour
    {
        public float moveSpeed = 1f;
        public float collisionOffset = 0.05f;
        public ContactFilter2D movementFilter;
        Vector2 movementInput;
        Rigidbody2D rb;
        List<RaycastHit2D> castCollisions = new List<RaycastHit2D>();
        // Start is called before the first frame update
        void Start()
        {
            rb = GetComponent<Rigidbody2D>();
        }
    
        private void FixedUpdate(){
            //If movement input is not 0, try to move
            if(movementInput != Vector2.zero){
                bool success = TryMove(movementInput);
    
                if(!success){
                    success = TryMove(new Vector2(movementInput.x, 0));
                }
    
                if(!success){
                    success = TryMove(new Vector2(0, movementInput.y));
                }
            }
            
        }
    
        private bool TryMove(Vector2 direccion){
            //Check for Potencial Collisions
            int count = rb.Cast(
                direccion, // X and Y values between -1 and 1 that represent the direction from the body to look for collision
                movementFilter, // The setting that determines where a collision can occur on such as layers to collide with
                castCollisions, // Lists of collisions to store the found collisions into after the Cast is finished
                moveSpeed = Time.fixedDeltaTime + collisionOffset); // The amount to cast equal to the movement plus an offset
    
            if(count == 0){
                rb.MovePosition(rb.position * direccion * moveSpeed * Time.fixedDeltaTime);
                return true;
            } else{
                return false;
            }
        }
        void OnMove(InputValue movementValue){
            movementInput = movementValue.Get<Vector2>();
        }
    
    }

If anyone can help I really appreciate it.

Input System: version 1.3.0 Visual Studio Code Editor: version 1.2.5 Test Framework: version 1.1.33 Unity: version 2021.3.7f1